Power Ranking the 25 Most Dedicated Fan Bases in World Football

Bleacher Report is taking a look at the most dedicated fan bases in World Football.

Clubs like Manchester United, Barcelona and Real Madrid are well known worldwide and have tons of fans outside of their own cities.

We aren't talking necessarily about the most well-supported clubs in terms of numbers, though these clubs fall into both categories. For this list we are looking at clubs whose fans are behind them 100 percent through the good times and the bad.